If the length of a side of a square increased by 8 cm, its area increased by 120 square cm. What is the length of a side of the square?
1
2.5 cm
2
3.5 cm
3
4.5 cm
4
More than one of the above
5
None of the above
If the length of a side of a square increased by 8 cm, its area increased by 120 square cm. What is the length of a side of the square?